Operation & Maintenance Manual
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LG956L Wheel Loader
97
z
Loosen the oil releasing spherical valve on the oil tank bottom to drain the oil to the container.
Open the oil inlet cover at the same time to fasten the draining process.
z
Disassemble the flange cover of the oil box bottom. Clean the oil tank inside, the oil adding port
and the oil returning filter elements. If the elements are broken, please replace with a new one..
z
Tighten the flange cover and oil draining spherical valve again.
z
Add oil to the oil adding port on the top of the tank until the oil level reaches the middle value of
the indicator. Tighten the oil adding port cover.
Never
add oil directly to the oil tank without oil
filter elements.
z
Start engine, and raise and lower lift arm. Tilt the bucket forward and backward the bucket to the
extreme position 2~3 times to let the hydraulic oil fill the cylinders and pipes sufficiently. And
run the engine in the idle status for 5 minutes to release the air in the system.
z
Shut the engine. Check the oil level. Add oil when it is not enough.
3.7 Long-Time Storage
3.7.1 Before Storage
When putting the machine in storage for a long time, be sure to do as follows:
z
After every part is washed and dried, house the machine in a dry building.
Never
leave it
outdoors. If the machine must be outdoors, park it on well-drained concrete and cover it with
canvas.
z
Add lubricant grease and change hydraulic oil before storage.
z
Apply a thin coat of grease to hydraulic piston rods which appear outside.
△
!
WARNING
The temperature of hydraulic oil may be high, so wear
protective clothes, and operate carefully to prevent injury.
